package com.yc.supermarket.service;

import com.yc.supermarket.entity.Transaction;

import java.util.List;
import java.util.Map;

public interface TransactionService {

    Map<String,Object> findByStatus(int status);

    Map<String,Object> findByTrem(Map<String,Object> map);

    Map<String,Object> findByUserId(Integer userId);

    boolean modifyStatus(String transactionId);

}
